21935650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{39883}}^1$

素因数の和:39906

約数の個数: 24

約数和(自身を含む): 44510544

約数和(自身を除く): 22574894

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 39883, 79766, 199415, 398830, 438713, 877426, 997075, 1994150, 2193565, 4387130, 10967825, 21935650]

約数ペア:

[(1, 21935650), (2, 10967825), (5, 4387130), (10, 2193565), (11, 1994150), (22, 997075), (25, 877426), (50, 438713), (55, 398830), (110, 199415), (275, 79766), (550, 39883)]